Pith Number

pith:P75SKZLV

pith:2011:P75SKZLVLGWOJK6IH66J2Q4V7B

not attested not anchored not stored refs pending

The central dark matter distribution of NGC 2976

Gary J. Hill, Glenn van de Ven, Guillermo A. Blanc, Jeremy D. Murphy, Joshua J. Adams, Karl Gebhardt, Maximilian H. Fabricius, Remco C. E. van den Bosch

arxiv:1110.5951 v1 · 2011-10-27 · astro-ph.CO

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{P75SKZLVLGWOJK6IH66J2Q4V7B}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T02:00:03.310115Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7ffb25657559ace4abc83fbc9d4395f852228c42c4c0504a3b89f7c0e5aabefb

Aliases

arxiv: 1110.5951 · arxiv_version: 1110.5951v1 · doi: 10.48550/arxiv.1110.5951 · pith_short_12: P75SKZLVLGWO · pith_short_16: P75SKZLVLGWOJK6I · pith_short_8: P75SKZLV

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/P75SKZLVLGWOJK6IH66J2Q4V7B \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 7ffb25657559ace4abc83fbc9d4395f852228c42c4c0504a3b89f7c0e5aabefb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3cc18a0a7c27dcc2c9f68deb9483d12d60d1b71f61267a38b0cfcff6740e3dfb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-10-27T00:37:04Z",
    "title_canon_sha256": "fbe733849c5717e63f2e73f150de223229674510044ff11d13ab72409f6b719d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1110.5951",
    "kind": "arxiv",
    "version": 1
  }
}